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authorkevin.xu <cming.xu@gmail.com>2020-04-27 21:51:31 +0800
committerGitHub <noreply@github.com>2020-04-27 21:51:31 +0800
commite896ca54db67524afc20b644d43c72185e72dc0e (patch)
tree2a16f3a62a5cafd098f1f028c621f1b655589d69 /pkg/abi/linux/epoll_amd64.go
parent1f19624fa127d7d59cabe29593cc80b7fe6c81f8 (diff)
parent3c67754663f424f2ebbc0ff2a4c80e30618d5355 (diff)
Merge pull request #1 from google/master
catch up
Diffstat (limited to 'pkg/abi/linux/epoll_amd64.go')
-rw-r--r--pkg/abi/linux/epoll_amd64.go29
1 files changed, 29 insertions, 0 deletions
diff --git a/pkg/abi/linux/epoll_amd64.go b/pkg/abi/linux/epoll_amd64.go
new file mode 100644
index 000000000..7e74b1143
--- /dev/null
+++ b/pkg/abi/linux/epoll_amd64.go
@@ -0,0 +1,29 @@
+// Copyright 2019 The gVisor Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// +build amd64
+
+package linux
+
+// EpollEvent is equivalent to struct epoll_event from epoll(2).
+//
+// +marshal slice:EpollEventSlice
+type EpollEvent struct {
+ Events uint32
+ // Linux makes struct epoll_event::data a __u64. We represent it as
+ // [2]int32 because, on amd64, Linux also makes struct epoll_event
+ // __attribute__((packed)), such that there is no padding between Events
+ // and Data.
+ Data [2]int32
+}